representations_controller.rb

activestorage/app/controllers/active_storage/representations_controller.rb
on GitHub

Last modified: 2018-06-21 15:08:07 +0000

Take a signed permanent reference for a blob representation and turn it
into an expiring service URL for download. Note: These URLs are publicly
accessible. If you need to enforce access protection beyond the
security-through-obscurity factor of the signed blob and variation
reference, you'll need to implement your own authenticated redirection
controller.